what do you call this symptom?

For example, lets say you have a real issue with the colour red for whatever reason ( this is not my prob but its just an example) then because red is so horrible, and you see a red car, then all of a sudden its not just the colour red, its red cars, then it turns into cars and then it maybe a red toyota that you saw, so now its all toyotas, perhaps the toyota had green on it, so now you cant be around green which totally wasnt the issue in the first place but now it is and so then you cant eat peas or salad, does anyone see where im going with this. its like one thing but then it just keeps going, i have similiar issues and i find this really annoying. why does this happen, how can we make it better? or do we just have to keep going through it til were over it or what. its like issues that just keep latching on, super annoying! i have never taken meds.. perhaps i should, that'll prob be my next question on here!! ive been thinkin about it for a while.

I haven't a clue. If you find out more information about this type of disorder, will you come back and share with us so we can learn too?





M.